基本信息
witness_v0_keyhash
OP_0 1a1f914afe81c3fee45910b8dfcb9e8b3c2edc6d
pubkeyhash
OP_DUP OP_HASH160 3a7975a1bb4f8f310ef0c8027fbf6ff9f6454ba5 OP_EQUALVERIFY OP_CHECKSIG